Our filter is shortened by the specified value (played faster) for the purpose of sample rate conversion. The mechanism is that every n+1 samples is deleted. Raw Decimation following Raw Zero-Stuffing with n chosen equal in both cases brings the pulse back to its original form. If Raw Zero-Stuffing is applied after Raw Decimation the pulse will have its original length but every n+1 samples will be zero.
For more details, see “Raw Zero Stuffing” which more or less does the opposite.
Options: n is chosen between 1 and 15